Refrigerator display unit



FIG. 1 is a front perspective view showing my new design for arefrigerator display unit, the portion shown in dotted lines isschematically representative of a base refrigeration unit forming nopart of the claimed design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom view thereof; and,

FIG. 4 is a left side view thereof, the right side view being a mirrorimage.

The characteristic feature of the design resides in a circular perimeterhaving transparent surfaces, including its accessing doors.

The ornamental design for a refrigerator display unit, as shown anddescribed.